The Mentalist, Season 1

The Mentalist (2008-) is an American crime procedural television series about a private investigator who uses his skills of observation to help the police solve crimes.

How long will his vision be affected?

Dr. Fuller:
It's hard to say, really. The body's healing powers are unpredictable. But 48 to 72 hours is the norm. We must wait and see, so to speak.

Ha, humor. Great. Everybody loves a witty doctor in times of trouble.